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688 Bearing Shield

The 688 bearing shield is specially designed for 688 miniature bearings (8mm ID, 16mm OD, 5mm width). It is precision-stamped from SPCC galvanized steel or SUS304 stainless steel. The shield offers lightweight yet effective sealing, preventing dust, moisture, and debris from entering the bearing, and improving lubrication retention and operational stability. Commonly used in small motors, 3D printers, electric shavers, smart toys, and sensors.
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  • Custom Fit Design: Precisely fits 688 bearings with secure, vibration-free installation.

  • Excellent Protection: Blocks dust, moisture, oil mist, and fine particles to prevent rust and damage.

  • Premium Materials: Available in SPCC galvanized steel or SUS304/SUS430 stainless steel with high corrosion resistance.

  • High-Speed Compatibility: Suitable for speeds up to 12,000 rpm in dynamic environments.

  • Automation-Friendly: Supports press-fit or snap-fit assembly, ideal for automated production lines.

  • Eco-Compliant: RoHS and REACH certified materials available for global export requirements.

Our 6803 bearing shields are packed using versatile methods to suit both standard logistics and custom requirements:

  • Neutral cartons are our standard packaging solution, offering cost-effective protection for international shipping.

  • Plastic turnover boxes are used for bulk handling and internal transfers, ensuring efficient storage and transport.

  • Customized packaging is available upon request, including logo printing, small bag units, or tailored carton sizes.

All packaging provides basic rust prevention and shock absorption to ensure the products arrive in perfect condition.